CN115804891A - Atomizer assembly and airflow guide thereof - Google Patents

Abstract

The invention discloses an atomizer assembly and an airflow guiding part thereof. The atomizer assembly includes an atomizer main body and an airflow guide installed on the atomizer main body. The airflow guide includes an air guide part and a structural matching part. The gas guiding part includes a first hollow tube body, a second hollow tube body and a gas guiding structure connected between the first hollow tube body and the second hollow tube body. The structural matching part is connected to the first hollow tube body of the gas guiding part. The gas guiding structure has a plurality of rear-end main gas introduction channels surrounding the first hollow tube body, and each rear-end main gas introduction channel has a rear-end main gas introduction opening perpendicular to or inclined to the structural matching part. Thereby, an outside air outside the airflow guide can be introduced into the rear-stage gas guide passages of the gas guide part through the plurality of rear-end main air introduction passages.

Description

Atomizer assembly and its airflow guide

technical field

The invention relates to an atomizer assembly and its airflow guide, in particular to an atomizer assembly and its airflow guide for atomizing a predetermined medicinal liquid.

Background technique

In the prior art, the treatment of respiratory diseases by nebulization is a relatively popular medical method in recent years, because the nebulized medicinal liquid particles sprayed by the nebulizer are about 3 to 5 μm in size, which can pass through the mouth, The nose is inhaled and enters the bronchi, and then diffuses to the entire alveoli, so that the liquid particles can be fully absorbed by the human body and treat the lungs. This method provides more efficient and direct effects than ordinary oral drugs. At present, the nebulizer products used for medical purposes can be roughly divided into two types: pneumatic or ultrasonic (such as orifice module) atomization technology principle as the actuation mechanism of the nebulizer. However, there is still room for improvement in the use of the atomizers in the prior art.

Contents of the invention

The technical problem to be solved by the present invention is to provide an atomizer assembly and its airflow guide for the deficiencies of the prior art, so that multiple liquid medicine particles in the aerosol fluid can pass through multiple back-end gases The external air flow introduced by the main introduction channel is propelled forward along the trend.

In order to solve the above technical problems, one of the technical solutions adopted by the present invention is to provide an airflow guide, which includes: an air guide part and a structural matching part. The gas guiding part includes a first hollow tube body, a second hollow tube body and a gas guiding structure connected between the first hollow tube body and the second hollow tube body. The structural matching part is connected to the first hollow tube body of the gas guiding part. Wherein, the gas guiding structure has a plurality of rear-end main gas introduction channels surrounding the first hollow tube, and each rear-end main gas introduction channel has a rear-end main gas introduction opening perpendicular to or inclined to the structural matching part.

In order to solve the above technical problems, another technical solution adopted by the present invention is to provide an atomizer assembly, which includes an atomizer main body and an airflow guide. The main body of the nebulizer includes a main body, a medicine-setting module arranged on the main body, and an atomization module inside the medicine-setting module. The airflow guide is installed on the main body of the nebulizer. Wherein, the airflow guide includes an air guide part and a structural matching part. The gas guiding part includes a first hollow tube body, a second hollow tube body and a gas guiding structure connected between the first hollow tube body and the second hollow tube body. The structural matching part is connected to the first hollow tube body of the gas guiding part. Wherein, the gas guiding structure has a plurality of rear-end main gas introduction channels surrounding the first hollow tube, and each rear-end main gas introduction channel has a rear-end main gas introduction opening perpendicular to or inclined to the structural matching part.

In one possible embodiment, the angle between the main rear gas introduction opening of each main rear gas introduction channel and the first hollow tube body or the structural matching part is between 80 degrees and 100 degrees; wherein, There is a joint part on the peripheral surface of the structural matching part, and the airflow guide is installed on the main body of the atomizer through the mutual cooperation of the joint part and a joint part of the main body of the atomizer. The joint part can be a thread structure, and each The back-end main gas introduction opening of the rear-end main gas introduction channel faces the main body of the atomizer; wherein, the interior of the structural matching part has a front-section gas guiding channel, and the front-section gas guiding channel of the structural matching part is connected to the atomizer An atomization module of the main engine; wherein, the interior of the gas guiding part has a rear gas guiding channel, and the rear gas guiding channel of the gas guiding part communicates with the front gas guiding channel of the structural matching part; wherein, A plurality of rear-end main gas introduction channels communicate with the rear-stage gas guide channel of the gas guide part, so that an external air outside the air flow guide is introduced into the gas guide through the plurality of rear-end main gas introduction channels Part of the rear gas guiding channel; wherein, when an aerosol fluid generated by the atomization module of the nebulizer host is sent to the rear gas guiding channel of the gas guiding part, the external air passes through multiple rear ends at the same time The gas is introduced into the rear gas guide channel of the gas guide part through the main introduction channel, so that the plurality of liquid medicine particles in the aerosol fluid can be discharged through the external air flow introduced by the plurality of rear end main gas introduction channels. was propelled forward.

In one possible embodiment, the gas guiding structure includes a plurality of main flow guide walls in the front section and a main flow guide wall in the rear section, and the main flow guide walls in the front section are connected in sequence and arranged around the first hollow pipe body , and the rear main flow guide wall is surrounded and connected between a plurality of front main flow guide walls and the second hollow pipe body; wherein, each rear main gas introduction channel is formed on the corresponding front main flow guide wall And between the first hollow tube body, and the rear end gas main introduction opening of each rear end gas main introduction channel is vertical or inclined to the first hollow tube body; wherein, the gas guide structure includes at least one side auxiliary guide The flow wall, and at least one side of the auxiliary flow guide wall is protrudingly arranged on the main flow guide wall of the rear section; wherein, at least one side of the auxiliary flow guide wall has a rear gas auxiliary introduction channel, and the rear end gas auxiliary introduction The channel has a rear-end gas auxiliary introduction opening perpendicular to or inclined to the main flow-guiding wall of the rear section; wherein, the surface contour of an outer peripheral surface formed by connecting the main flow-guiding walls of the front section in sequence is circular or polygonal. A mouthpiece opening of the two hollow tubes is circular or elliptical, and a radial distance of the main guide wall in the rear section gradually decreases from the first hollow tube toward the second hollow tube.

In one possible embodiment, the gas guiding structure includes a plurality of main flow guide walls in the front section, a plurality of main flow guide walls in the rear section, and a plurality of first connecting walls, and the main flow guide walls in the front section are separated from each other and arranged around them On the first hollow pipe body, each rear main guide wall is connected between the corresponding front main guide wall and the second hollow pipe body, and each first connecting wall is connected to the first hollow pipe. The pipe body and the second hollow pipe body are connected between two adjacent main flow guide walls of the rear section; wherein, each rear end gas main introduction channel is formed on the corresponding main flow guide wall of the front section and the second main flow guide wall. Between one hollow tube body, and the rear end gas main introduction opening of each rear end gas main introduction channel is vertical or inclined to the first hollow tube body.

In one possible embodiment, the gas guiding structure includes a plurality of rear main flow guide walls and a plurality of first connecting walls, and each rear main flow guide wall is connected to the first hollow pipe body and the second hollow pipe body. Between the tube bodies, and each first connecting wall is connected between the first hollow tube body and the second hollow tube body and between two adjacent rear section main guide walls; wherein, the gas guide The interior of the guiding part has a rear gas guide channel, and each rear gas main introduction channel is formed between the corresponding rear main guide wall and the rear gas guide channel, and each rear gas main introduction channel The main inlet opening of the rear end gas of the passage is vertical or inclined to the first hollow pipe body; wherein, the first hollow pipe body has a plurality of side rear end gas main introduction openings separated from each other, each side rear end gas main inlet opening The introduction opening extends along an outer peripheral surface of the first hollow tube body, and the plurality of side rear-end gas main introduction openings are respectively communicated with the plurality of rear-end main gas introduction openings; wherein, the gas guiding structure includes mutually separated A plurality of second connecting walls, and each second connecting wall is connected between two adjacent rear-section main guide walls and is adjacent to the corresponding first connecting wall; wherein, the gas guiding structure includes surrounding multiple The side rear-end main gas introduction opening is surrounded by an extension wall, and the surrounding extension wall has a plurality of side gas auxiliary introduction openings respectively corresponding to the plurality of side rear-end main gas introduction openings.

One of the beneficial effects of the present invention is that the atomizer assembly and its airflow guide provided by the present invention can pass through "the gas guide part includes a first hollow tube body, a second hollow tube Body and a gas guiding structure connected between the first hollow tube body and the second hollow tube body", "the first hollow tube body with the structural matching part connected to the gas guiding part" and "gas guiding The structure has a plurality of rear-end main gas introduction channels surrounding the first hollow tube body, and each rear-end main gas introduction channel has a rear-end main gas introduction opening that is vertical or inclined to the structural matching part", and For allowing an outside air outside the airflow guide to be introduced into the rear-stage gas guide passage of the gas guide part through the plurality of rear-end main air introduction passages. In this way, when the aerosol fluid generated by the atomization module of the nebulizer main body is delivered to the rear gas guiding channel of the gas guiding part, the external air can be introduced into the gas guiding channel through a plurality of rear gas main introducing channels. In the rear gas introduction channel of the leading part, the multiple liquid medicine particles in the aerosol fluid can be propelled forward by the external air introduced by the multiple rear gas main introduction channels.

In order to further understand the features and technical contents of the present invention, please refer to the following detailed description and drawings related to the present invention. However, the provided drawings are only for reference and description, and are not intended to limit the present invention.

Description of drawings

FIG. 1 is an exploded perspective view of an atomizer assembly according to a first embodiment of the present invention.

FIG. 2 is a partial cross-sectional schematic view of the atomizer assembly according to the first embodiment of the present invention.

FIG. 3 is a three-dimensional schematic view of the airflow guiding member according to the first embodiment of the present invention.

FIG. 4 is a schematic cross-sectional view of line IV-IV in FIG. 3 .

FIG. 5 is a three-dimensional schematic diagram of an airflow guide according to a second embodiment of the present invention.

FIG. 6 is a schematic cross-sectional view of line VI-VI in FIG. 5 .

FIG. 7 is a schematic perspective view of an airflow guide according to a third embodiment of the present invention.

FIG. 8 is a schematic cross-sectional view of the VIII-VIII section line in FIG. 7 .

FIG. 9 is a three-dimensional schematic diagram of an airflow guide according to a fourth embodiment of the present invention.

FIG. 10 is a schematic cross-sectional view of the line X-X in FIG. 9 .

FIG. 11 is a schematic perspective view of an airflow guide according to a fifth embodiment of the present invention.

FIG. 12 is a schematic cross-sectional view of line XII-XII in FIG. 11 .

FIG. 13 is a schematic perspective view of an airflow guide according to a sixth embodiment of the present invention.

FIG. 14 is a schematic cross-sectional view of line XIV-XIV in FIG. 13 .

FIG. 15 is a schematic three-dimensional view of an airflow guide according to a seventh embodiment of the present invention.

FIG. 16 is a schematic cross-sectional view of line XVI-XVI in FIG. 15 .

Detailed ways

The following is an illustration of the implementation of the "atomizer assembly and its airflow guide" disclosed by the present invention through specific specific examples. Those skilled in the art can understand the advantages and effects of the present invention from the content disclosed in this specification. The present invention can be implemented or applied through other different specific embodiments, and various modifications and changes can be made to the details in this specification based on different viewpoints and applications without departing from the concept of the present invention. In addition, it should be stated in advance that the drawings of the present invention are only for simple illustration and are not drawn according to the actual size. The following embodiments will further describe the relevant technical content of the present invention in detail, but the disclosed content is not intended to limit the protection scope of the present invention. In addition, the term "or" used herein may include any one or a combination of more of the associated listed items depending on the actual situation.

1 to 16, the present invention provides an atomizer assembly S, and the atomizer assembly S includes an atomizer host N and an airflow guide M (or mouthpiece or nozzle). The nebulizer host N includes a main body N1, a medicine module N2 (or a medicine compartment or a medicine cup) arranged on the main body N1, and an atomization module N3 arranged inside the medicine module N2, and the airflow guide The guide M includes a gas guiding part 1 and a structural matching part 2 . Furthermore, the gas guiding part 1 includes a first hollow tube body 11, a second hollow tube body 12, and a connection between the first hollow tube body 11 and the second hollow tube body 12. The gas guiding structure 13 , and the structural matching part 2 is connected to the first hollow tube body 11 of the gas guiding part 1 . In addition, the gas guiding structure 13 has a plurality of rear-end main gas introduction channels 1300 surrounding the first hollow tube body 11, and each rear-end main gas introduction channel 1300 has a rear end perpendicular to or inclined to the structural matching part 2 Gas is mainly introduced into opening 13000 .

In this way, when the user turns on the nebulizer main body N to make the atomization module N3 of the nebulizer main body N generate an aerosol fluid F, the external air A can be introduced into the gas guide through a plurality of back-end gas main introduction channels 1300 A rear gas guide channel 1000 of part 1, so that a plurality of liquid medicine particles of aerosol fluid F can be propelled forward by "external air A introduced by a plurality of rear gas main introduction channels 1300" .

[first embodiment]

Referring to FIGS. 1 to 4 , the first embodiment of the present invention provides an airflow guide M and an atomizer assembly S using the airflow guide M. As shown in FIG.

Firstly, as shown in FIG. 1 and FIG. 2 , the atomizer assembly S includes an atomizer main body N and an airflow guide M installed on the atomizer main body N. The nebulizer main unit N includes a main body N1, a medicine module N2 arranged on the main body N1, and an atomization module N3 arranged inside the medicine module N2, and the airflow guide M includes a gas guide part 1 and a structural matching part 2. For example, the medicine-setting module N2 is detachably or fixedly arranged on the main body N1 for accommodating a predetermined medical solution, and the atomization module N3 can be accommodated in the medicine-setting module N2 through the orifice module. The predetermined liquid medicine in the liquid is converted into an aerosol fluid F. In addition, there is a joint part on the outer peripheral surface of the structural matching part 2, and the airflow guide M can be installed on the main body N of the atomizer through cooperation of the joint part and a joint part of the main body N of the atomizer. For example, there is a thread structure 20 on the outer peripheral surface of the structural matching part 2, and the airflow guide M can be installed on the atomizer main body through the mutual cooperation of the thread structure 20 and a thread structure N100 of the atomizer main body N N, so the airflow guide M can be replaceably installed on the main body N of the atomizer according to different usage requirements. However, the above-mentioned example is only one possible embodiment and is not intended to limit the present invention.

Furthermore, as shown in FIG. 3 and FIG. 4 , the gas guiding part 1 includes a first hollow tube body 11, a second hollow tube body 12 and a tube connected to the first hollow tube body 11 and the second hollow tube body. A gas guiding structure 13 between the tubes 12 . In addition, the structural matching part 2 is connected to the first hollow tube body 11 of the gas guiding part 1 for cooperating with the threaded structure N100 of the main body N of the atomizer (as shown in FIG. 1 ). Furthermore, the gas guiding structure 13 includes a plurality of front main flow guide walls 131 and a rear main flow guide wall 132 . A plurality of front-section main flow guide walls 131 are sequentially connected and arranged on the first hollow pipe body 11, and a rear-section main flow guide wall 132 is connected to a plurality of front-section main flow guide walls 131 and the second hollow pipe body in a surrounding manner. Between the tube body 12. In other words, the gas guiding structure 13 includes a third hollow tube body (not numbered) extending from the first hollow tube body 11 to the second hollow tube body 12, and the third hollow tube body includes Groundly connected to a plurality of supporting columns (not numbered) of the first hollow tube body 11, so that a plurality of through passages can be generated between the third hollow tube body and the first hollow tube body 11. In addition, a radial distance of the main flow guide wall 132 in the rear section will gradually decrease from the first hollow pipe body 11 toward the direction of the second hollow pipe body 12 (that is to say, the main flow guide wall 132 in the rear section presents a gradual constricted tubular structure). For example, the surface profile of an outer peripheral surface formed by sequential connection of a plurality of front section main guide walls 131 can be circular or any shape, and a mouthpiece opening of the second hollow tube body 12 can be circular , oval or any shape. However, the above-mentioned example is only one possible embodiment and is not intended to limit the present invention.

It is worth noting that, as shown in FIG. 3 and FIG. 4 , the gas guiding structure 13 has a plurality of rear-end gas main introduction channels 1300 (that is, the main rear air intake channels) surrounding the first hollow tube body 11, and each A rear main gas introduction channel 1300 has a rear main gas introduction opening 13000 (ie, the main rear air inlet) vertically or obliquely to the structural matching portion 2 . In addition, when the airflow guide M is installed on the atomizer host N through the mutual cooperation of the thread structure 20 and the thread structure N100 of the atomizer host N (as shown in Figure 1), each back-end gas is mainly introduced The back-end main gas introduction opening 13000 of the channel 1300 faces the atomizer host N (as shown in FIG. 2 ), so the rear-end main gas introduction opening 13000 belongs to the rear air inlet rather than the side air inlet for the atomizer assembly S. side air intake. Furthermore, each rear-end gas main introduction channel 1300 is formed between the corresponding front-section main guide wall 131 and the first hollow tube body 11 (or in other words, each rear-end main gas introduction channel 1300 is formed between two adjacent support columns), and the main rear gas introduction opening 13000 of each main rear gas introduction channel 1300 may be vertical or inclined to the first hollow tube body 11 . For example, the rear-end main gas introduction opening 13000 of each rear-end main gas introduction channel 1300 is relatively to the first hollow pipe body 11 (such as the outer surface of the first hollow pipe body 11 ) or the structural matching part 2 (such as The included angle between the outer surface of the structural matching part 2 ) may be between 80 degrees and 100 degrees (for example, including any positive integer between 80 degrees and 100 degrees). However, the above-mentioned example is only one possible embodiment and is not intended to limit the present invention.

In addition, as shown in FIG. 2 to FIG. 4 , there is a front gas guiding channel 2000 inside the structural matching part 2, and the front gas guiding channel 2000 of the structural matching part 2 communicates with the atomization module N3 of the nebulizer host N . In addition, the interior of the gas guiding part 1 has a rear gas guiding channel 1000 , and the rear gas guiding channel 1000 of the gas guiding part 1 communicates with the front gas guiding channel 2000 of the structural matching part 2 . Furthermore, a plurality of rear-end gas main introduction passages 1300 are communicated with the rear-stage gas guide passages 1000 of the gas guide part 1, so that an external air A (or air A) outside the airflow guide M Ambient air) can be introduced into the rear gas guiding channel 1000 of the gas guiding part 1 through a plurality of rear gas main introducing channels 1300 (as shown in FIG. 2 ).

Thereby, as shown in FIG. 2 , when an aerosol fluid F produced by the atomization module N3 of the nebulizer host N is delivered to the rear gas guiding channel 1000 of the gas guiding part 1 (that is, the user When the airflow guide M is inhaled), the external air A can be introduced into the rear gas guide channel 1000 of the gas guide part 1 through a plurality of rear gas main introduction channels 1300, so as to make the air A plurality of liquid medicine particles in the mist fluid F can be propelled forward by the external air A introduced by the plurality of rear-end gas main introduction channels 1300 . Therefore, the multiple liquid medicine particles of the aerosol fluid F generated by the atomization module N3 can pass through "the external air A introduced by the main introduction channels 1300 of the back-end gases" to increase the forward flow of the aerosol fluid F speed and reduce the gas flow collision of the aerosol fluid F, which in turn can reduce the chance of excessive collisions between a plurality of liquid medicine particles of the aerosol fluid F and agglomeration into larger droplets, so the present invention uses an airflow guide The atomizer assembly S of M can effectively reduce the amount of residual drug (that is, reduce the number of aerosol fluid F that a plurality of drug liquid particles agglomerate to form larger droplets and fall inside the airflow guide M), and enhance The ejection rate of atomized particles (that is, the rate at which a plurality of liquid medicine particles of the aerosol fluid F are ejected from the airflow guide M).

[Second embodiment]

Referring to FIG. 5 and FIG. 6 , the second embodiment of the present invention provides an airflow guide M, and the airflow guide M can be installed on an atomizer assembly (not shown) as in FIG. 1 . From the comparison of Fig. 5 and Fig. 3, and the comparison of Fig. 6 and Fig. 4, it can be seen that the main difference between the second embodiment of the present invention and the first embodiment is that in the second embodiment, a plurality of front-section main guide walls The surface profile of an outer peripheral surface formed by sequentially connecting 131 may be a polygon. That is to say, according to different requirements, the surface profile of the outer peripheral surface formed by the sequential connection of a plurality of front section main guide walls 131 can be designed to be circular (as shown in the first embodiment), polygonal (as shown in the second embodiment) example) or any shape. However, the above-mentioned example is only one possible embodiment and is not intended to limit the present invention.

[Third embodiment]

Referring to FIG. 7 and FIG. 8 , the third embodiment of the present invention provides an airflow guide M, and the airflow guide M can be installed on an atomizer assembly (not shown) as in FIG. 1 . From the comparison between Fig. 7 and Fig. 3, and the comparison between Fig. 8 and Fig. 4, it can be seen that the main difference between the third embodiment of the present invention and the first embodiment is that: in the third embodiment, the gas guiding structure 13 includes mutual There are two symmetrical side auxiliary flow guide walls 133 (or including at least one side auxiliary flow guide wall 133 ), and the side auxiliary flow guide walls 133 are protrudingly arranged on the rear main flow guide wall 132 .

Furthermore, as shown in FIG. 7 and FIG. 8, the side auxiliary guide wall 133 has a rear auxiliary gas introduction channel 1330, and the rear auxiliary gas introduction channel 1330 has A rear end gas of 132 is assisted into the opening 13300 . For example, the included angle between the rear auxiliary gas introduction opening 13300 of each rear auxiliary gas introduction channel 1330 and the axis of the airflow guide M may be between 80 degrees and 100 degrees (for example, including 80 degrees to 100 degrees). Any positive integer between 100 degrees). However, the above-mentioned example is only one possible embodiment and is not intended to limit the present invention.

[Fourth Embodiment]

Referring to FIG. 9 and FIG. 10 , the fourth embodiment of the present invention provides an airflow guide M, and the airflow guide M can be installed on an atomizer assembly (not shown) as in FIG. 1 . From the comparison between Fig. 9 and Fig. 3, and the comparison between Fig. 10 and Fig. 4, it can be seen that the main difference between the fourth embodiment of the present invention and the first embodiment is: in the fourth embodiment, the gas guiding structure 13 includes multiple There are a plurality of front-section main guide walls 131 , a plurality of rear-section main guide walls 132 and a plurality of first connecting walls 134 .

Furthermore, as shown in FIG. 9 and FIG. 10 , a plurality of front main guide walls 131 are separated from each other and arranged around the first hollow tube body 11 , and each rear main guide wall 132 is connected to Corresponding between the main guide wall 131 of the front section and the second hollow tube body 12, and each first connecting wall 134 is connected between the first hollow tube body 11 and the second hollow tube body 12 and connected to Between two adjacent rear main flow guide walls 132 . In addition, each rear-end main gas introduction channel 1300 is formed between the corresponding front-section main guide wall 131 and the first hollow pipe body 11, and the rear-end main gas introduction opening of each rear-end main gas introduction channel 1300 13000 is vertical or inclined to the first hollow pipe body 11.

[Fifth Embodiment]

Referring to FIG. 11 and FIG. 12 , the fifth embodiment of the present invention provides an airflow guide M, and the airflow guide M can be installed on an atomizer assembly (not shown) as in FIG. 1 . From the comparison between Fig. 11 and Fig. 9, and the comparison between Fig. 12 and Fig. 10, it can be known that the main difference between the fifth embodiment of the present invention and the fourth embodiment is: in the fifth embodiment, the gas guiding structure 13 includes multiple There are two rear main guide walls 132 and a plurality of first connecting walls 134 .

Furthermore, as shown in FIG. 11 and FIG. 12 , each rear main guide wall 132 does not surround the first hollow tube body 11 , but is connected to the first hollow tube body 11 and the second hollow tube body 11 . between the pipe bodies 12, and each first connecting wall 134 is connected between the first hollow pipe body 11 and the second hollow pipe body 12 and is connected between two adjacent rear section main guide walls 132 . In addition, the interior of the gas guiding part 1 has a rear gas guiding channel 1000, and each rear gas main introduction channel 1300 is formed between the corresponding rear main flow guide wall 132 and the front gas guiding channel 2000, And the main rear gas introduction opening 13000 of each main rear gas introduction channel 1300 is vertical or inclined to the axis of the first hollow tube body 11 or the airflow guide M.

It is worth noting that, as shown in FIG. 11 and FIG. 12 , the first hollow tube body 11 has a plurality of side main gas introduction openings 11000 separated from each other, and each side main gas introduction opening 11000 is along the first hollow body. An outer peripheral surface of the tube body 11 extends, and a plurality of side main gas introduction openings 11000 communicate with a plurality of rear end main gas introduction openings 13000 respectively.

[Sixth embodiment]

Referring to FIG. 13 and FIG. 14 , the sixth embodiment of the present invention provides an airflow guide M, and the airflow guide M can be installed on an atomizer assembly (not shown) as in FIG. 1 . From the comparison between Fig. 13 and Fig. 11, and the comparison between Fig. 14 and Fig. 12, it can be known that the main difference between the sixth embodiment and the fifth embodiment of the present invention is that in the sixth embodiment, the gas guiding structure 13 includes each other A plurality of separated second connecting walls 135, and each second connecting wall 135 is connected between two adjacent rear section main guide walls 132 and adjacent to the corresponding first connecting wall 134, thereby increasing The overall structural strength of the gas guiding structure 13.

[Seventh embodiment]

Referring to FIG. 15 and FIG. 16 , the seventh embodiment of the present invention provides an airflow guide M, and the airflow guide M can be installed on an atomizer assembly (not shown) as in FIG. 1 . From the comparison between Fig. 15 and Fig. 13, and the comparison between Fig. 16 and Fig. 14, it can be seen that the main difference between the seventh embodiment of the present invention and the sixth embodiment is: in the seventh embodiment, the gas guiding structure 13 includes A surrounding extension wall 136 of the plurality of side gas main introduction openings 11000 has a plurality of side gas auxiliary introduction openings 13600 respectively corresponding to the plurality of side gas main introduction openings 11000 . In this way, the external air can pass through the side gas auxiliary introduction opening 13600 , and then pass through the side main gas introduction opening 11000 and the rear main gas introduction opening 13000 to enter the rear gas guide channel 1000 .

[Advantageous Effects of Embodiment]

One of the beneficial effects of the present invention is that the present invention provides an atomizer assembly S and its airflow guide M, which can pass through "the gas guide part 1 includes a first hollow tube body 11, a first Two hollow tube bodies 12 and a gas guide structure 13 connected between the first hollow tube body 11 and the second hollow tube body 12", "the structural matching part 2 is connected to the first part of the gas guide part 1 The hollow pipe body 11" and "the gas guiding structure 13 have a plurality of rear-end main gas introduction passages 1300 surrounding the first hollow pipe body 11, and each rear-end main gas introduction passage 1300 has a The technical solution of a rear-end gas main introduction opening 13000" of the part 2 is used to make an external air A outside the airflow guide M can be introduced into the gas guide part 1 through a plurality of rear-end main gas introduction channels 1300 In the back section of the gas guiding channel 1000. In this way, when an aerosol fluid F generated by the atomization module N3 of the nebulizer main unit N is delivered to the rear gas guide channel 1000 of the gas guide part 1, the external air A can be mainly introduced through a plurality of back-end gases The channel 1300 is introduced into the back-stage gas guiding channel 1000 of the gas guiding part 1, so that a plurality of liquid medicine particles of the aerosol fluid F can pass through the outer part introduced by a plurality of back-end gas mainly introducing channels 1300. Air A moves forward with the momentum.

The content disclosed above is only a preferred feasible embodiment of the present invention, and does not therefore limit the protection scope of the claims of the present invention. Therefore, all equivalent technical changes made by using the description of the present invention and the contents of the accompanying drawings are included in this document. within the protection scope of the claims of the invention.

Claims (10)

1. An airflow guide, characterized in that the airflow guide comprises: A gas guiding part, the gas guiding part includes a first hollow tube body, a second hollow tube body and a tube connected between the first hollow tube body and the second hollow tube body a gas guiding structure; and A structural matching part, the structural matching part is connected to the first hollow pipe body; Wherein, the gas guiding structure has a plurality of rear-end main gas introduction channels surrounding the first hollow tube body, and each of the rear-end main gas introduction channels has a A rear end gas is mainly introduced into the opening. 2. The airflow guide of claim 1, wherein Wherein, the angle between the main rear-end gas introduction opening of each of the main rear-end gas introduction channels relative to the first hollow pipe body or the structural matching part is between 80 degrees and 100 degrees; Wherein, there is a joint part on the peripheral surface of the structural matching part, and the airflow guide is installed on the atomizer main body through the mutual cooperation of the joint part and a joint part of an atomizer main body , and the main rear-end gas introduction opening of each main rear-end gas introduction channel faces the main body of the atomizer; Wherein, the inside of the structural matching part has a front-stage gas guide channel, and the front-stage gas guide channel is connected to an atomization module of the atomizer main body; wherein, the inside of the gas guide part has a rear gas guiding channel, and the latter gas guiding channel communicates with the front gas guiding channel; Wherein, a plurality of the rear-end main gas introduction channels communicate with the rear-stage gas guide channel, so as to allow an external air outside the airflow guide to pass through the plurality of rear-end main gas introduction channels and introduced into the rear gas guiding channel; Wherein, when an aerosol fluid generated by the atomization module is delivered to the rear-stage gas guide channel, the external air is introduced into the rear-stage gas guide channel through a plurality of the rear-end gas main introduction channels. into the introduction channel, so that the plurality of liquid medicine particles in the aerosol fluid are propelled forward by the external air introduced by the plurality of main rear-end gas introduction channels. 3. The airflow guide of claim 1, wherein: Wherein, the gas guide structure includes a plurality of main flow guide walls in the front section and a main flow guide wall in the rear section, and the plurality of main flow guide walls in the front section are connected in sequence and arranged around the first hollow pipe body above, and the rear-section main flow guide wall is circumferentially connected between a plurality of the front-section main flow guide walls and the second hollow pipe body; Wherein, each of the rear-end main gas introduction channels is formed between the corresponding front-section main guide wall and the first hollow pipe body, and each of the rear-end main gas introduction channels The main inlet opening of the back-end gas is vertical or inclined to the first hollow tube body; Wherein, the gas guiding structure includes at least one side auxiliary flow guide wall, and the at least one side auxiliary flow guide wall is protrudingly arranged on the rear main flow guide wall; Wherein, the at least one auxiliary guide wall has a rear gas auxiliary introduction channel, and the rear gas auxiliary introduction channel has a rear gas auxiliary introduction channel that is vertical or inclined to the rear main guide wall. open mouth Wherein, the surface profile of an outer peripheral surface formed by connecting a plurality of the main diversion walls in the front section in sequence is circular or polygonal, and a mouthpiece opening of the second hollow tube body is circular or elliptical, In addition, a radial distance of the rear main guide wall gradually decreases from the first hollow tube body to the second hollow tube body. 4. The airflow guide of claim 1, wherein: Wherein, the gas guide structure includes a plurality of main flow guide walls in the front section, a plurality of main flow guide walls in the rear section, and a plurality of first connecting walls, and the plurality of main flow guide walls in the front section are separated from each other and arranged around the On the first hollow pipe body, each of the rear main guide walls is connected between the corresponding front main guide wall and the second hollow pipe body, and each of the first The connecting wall is connected between the first hollow pipe body and the second hollow pipe body and between two adjacent main flow guide walls of the rear section; Wherein, each of the rear-end main gas introduction channels is formed between the corresponding front-section main guide wall and the first hollow pipe body, and each of the rear-end main gas introduction channels The main inlet opening of the back-end gas is vertical or inclined to the first hollow tube body. 5. The airflow guide of claim 1, wherein: Wherein, the gas guide structure includes a plurality of rear main flow guide walls and a plurality of first connecting walls, each of the rear main flow guide walls is connected to the first hollow pipe body and the second hollow pipe body. between the hollow tubes, and each of the first connecting walls is connected between the first hollow tube and the second hollow tube and is connected to two adjacent rear main between the diversion walls; Wherein, the interior of the gas guide part has a rear gas guide channel, and each of the rear gas main introduction channels is formed on the corresponding rear main guide wall and the rear gas guide channel. between the channels, and the main rear-end gas introduction opening of each main rear-end gas introduction channel is vertical or inclined to the first hollow tube body; Wherein, the first hollow pipe body has a plurality of side rear-end main gas introduction openings separated from each other, and each side rear-end main gas introduction opening is along an outer surface of the first hollow pipe body. The surrounding surface is extended, and the plurality of side rear-end main gas introduction openings are respectively communicated with the plurality of rear-end main gas introduction openings; Wherein, the gas guiding structure includes a plurality of second connecting walls separated from each other, and each of the second connecting walls is connected between two adjacent main flow guiding walls of the rear section and is adjacent to the corresponding The first connecting wall; Wherein, the gas guide structure includes a surrounding extension wall surrounding a plurality of the side rear-end gas main introduction openings, and the surrounding extension wall has a plurality of side rear-end main gas introduction openings respectively corresponding to Multiple side gas assist introduction openings. 6. An atomizer assembly, characterized in that, the atomizer assembly comprises: An atomizer host, the atomizer host includes a host body, a medicine-setting module arranged on the host body, and an atomization module inside the medicine-setting module; and An airflow guide, the airflow guide is installed on the main body of the atomizer; Wherein, the airflow guide includes: A gas guiding part, the gas guiding part includes a first hollow tube body, a second hollow tube body and a tube connected between the first hollow tube body and the second hollow tube body a gas guiding structure; and A structural matching part, the structural matching part is connected to the first hollow tube body of the gas guiding part; Wherein, the gas guiding structure has a plurality of rear-end main gas introduction channels surrounding the first hollow tube body, and each of the rear-end main gas introduction channels has a A rear end gas is mainly introduced into the opening. 7. The atomizer assembly of claim 6, wherein: Wherein, the angle between the main rear-end gas introduction opening of each of the main rear-end gas introduction channels relative to the first hollow pipe body or the structural matching part is between 80 degrees and 100 degrees; Wherein, there is a joint part on the outer peripheral surface of the structural matching part, and the airflow guide is installed on the main body of the atomizer through the mutual cooperation of the joint part and a joint part of the main body of the atomizer. above, and the main rear-end gas introduction opening of each main rear-end gas introduction channel faces the main body of the atomizer; Wherein, the interior of the structural matching part has a front-stage gas guide channel, and the front-stage gas guide channel is connected to the atomization module; wherein, the interior of the gas guide part has a rear-stage gas guide channel channel, and the rear gas guiding channel communicates with the front gas guiding channel; Wherein, a plurality of the rear-end main gas introduction channels communicate with the rear-stage gas guide channel, so as to allow an external air outside the airflow guide to pass through the plurality of rear-end main gas introduction channels and introduced into the rear gas guiding channel; Wherein, when an aerosol fluid generated by the atomization module is delivered to the rear-stage gas guide channel, the external air is introduced into the rear-stage gas guide channel through a plurality of the rear-end gas main introduction channels. into the introduction channel, so that the plurality of liquid medicine particles in the aerosol fluid are propelled forward by the external air introduced by the plurality of main rear-end gas introduction channels. 8. The atomizer assembly of claim 6, wherein: Wherein, the gas guide structure includes a plurality of main flow guide walls in the front section and a main flow guide wall in the rear section, and the plurality of main flow guide walls in the front section are connected in sequence and arranged around the first hollow pipe body above, and the rear-section main flow guide wall is circumferentially connected between a plurality of the front-section main flow guide walls and the second hollow pipe body; Wherein, each of the rear-end main gas introduction channels is formed between the corresponding front-section main guide wall and the first hollow pipe body, and each of the rear-end main gas introduction channels The main inlet opening of the back-end gas is vertical or inclined to the first hollow tube body; Wherein, the gas guiding structure includes at least one side auxiliary flow guide wall, and the at least one side auxiliary flow guide wall is protrudingly arranged on the rear main flow guide wall; Wherein, the at least one auxiliary guide wall has a rear gas auxiliary introduction channel, and the rear gas auxiliary introduction channel has a rear gas auxiliary introduction channel that is vertical or inclined to the rear main guide wall. opening; Wherein, the surface profile of an outer peripheral surface formed by connecting a plurality of the main diversion walls in the front section in sequence is circular or polygonal, and a mouthpiece opening of the second hollow tube body is circular or elliptical, In addition, a radial distance of the rear main guide wall gradually decreases from the first hollow tube body to the second hollow tube body. 9. The atomizer assembly of claim 6, wherein: Wherein, the gas guide structure includes a plurality of main flow guide walls in the front section, a plurality of main flow guide walls in the rear section, and a plurality of first connecting walls, and the plurality of main flow guide walls in the front section are separated from each other and arranged around the On the first hollow pipe body, each of the rear main guide walls is connected between the corresponding front main guide wall and the second hollow pipe body, and each of the first The connecting wall is connected between the first hollow pipe body and the second hollow pipe body and between two adjacent main flow guide walls of the rear section; Wherein, each of the rear-end main gas introduction channels is formed between the corresponding front-section main guide wall and the first hollow pipe body, and each of the rear-end main gas introduction channels The main inlet opening of the back-end gas is vertical or inclined to the first hollow tube body. 10. The atomizer assembly of claim 6, wherein, Wherein, the gas guide structure includes a plurality of rear main flow guide walls and a plurality of first connecting walls, each of the rear main flow guide walls is connected to the first hollow pipe body and the second hollow pipe body. between the hollow tubes, and each of the first connecting walls is connected between the first hollow tube and the second hollow tube and is connected to two adjacent rear main between the diversion walls; Wherein, the interior of the gas guide part has a rear gas guide channel, and each of the rear gas main introduction channels is formed on the corresponding rear main guide wall and the rear gas guide channel. between the channels, and the main rear-end gas introduction opening of each main rear-end gas introduction channel is vertical or inclined to the first hollow tube body; Wherein, the first hollow pipe body has a plurality of side rear-end main gas introduction openings separated from each other, and each side rear-end main gas introduction opening is along an outer surface of the first hollow pipe body. The surrounding surface is extended, and the plurality of side rear-end main gas introduction openings are respectively communicated with the plurality of rear-end main gas introduction openings; Wherein, the gas guiding structure includes a plurality of second connecting walls separated from each other, and each of the second connecting walls is connected between two adjacent main flow guiding walls of the rear section and is adjacent to the corresponding The first connecting wall; Wherein, the gas guide structure includes a surrounding extension wall surrounding a plurality of the side rear-end gas main introduction openings, and the surrounding extension wall has a plurality of side rear-end main gas introduction openings respectively corresponding to Multiple side gas assist introduction openings.

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